<input type="text"  readonly="true"/>只读不可修改的readonly="true"或者disabled="disabled"也可以
<link rel="stylesheet" type="text/css" href="${pageContext.request.contextPath}/easyui/themes/icon.css">
<script type="text/javascript" src="${pageContext.request.contextPath}/easyui/jquery.easyui.min.js"></script>

